224113136 has 40 divisors (see below), whose sum is σ = 482719104. Its totient is φ = 100097280.

The previous prime is 224113129. The next prime is 224113163. The reversal of 224113136 is 631311422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10931 + ... + 23826.

Almost surely, 2^224113136 is an apocalyptic number.

224113136 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

224113136 is an abundant number, since it is smaller than the sum of its proper divisors (258605968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224113136 is a wasteful number, since it uses less digits than its factorization.

224113136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34809 (or 34803 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 224113136 is about 14970.4086784563. The cubic root of 224113136 is about 607.4200234547.

Adding to 224113136 its reverse (631311422), we get a palindrome (855424558).

The spelling of 224113136 in words is "two hundred twenty-four million, one hundred thirteen thousand, one hundred thirty-six".